1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
 4 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
 5 */
 6
 7#ifndef __ASM_ARCH_MXC_H__
 8#define __ASM_ARCH_MXC_H__
 9
10#include <linux/types.h>
11#include <soc/imx/cpu.h>
12
13#ifndef __ASM_ARCH_MXC_HARDWARE_H__
14#error "Do not include directly."
15#endif
16
17#define IMX_DDR_TYPE_LPDDR2		1
18
19#ifndef __ASSEMBLY__
20
21#ifdef CONFIG_SOC_IMX6SL
22static inline bool cpu_is_imx6sl(void)
23{
24	return __mxc_cpu_type == MXC_CPU_IMX6SL;
25}
26#else
27static inline bool cpu_is_imx6sl(void)
28{
29	return false;
30}
31#endif
32
33static inline bool cpu_is_imx6dl(void)
34{
35	return __mxc_cpu_type == MXC_CPU_IMX6DL;
36}
37
38static inline bool cpu_is_imx6sx(void)
39{
40	return __mxc_cpu_type == MXC_CPU_IMX6SX;
41}
42
43static inline bool cpu_is_imx6ul(void)
44{
45	return __mxc_cpu_type == MXC_CPU_IMX6UL;
46}
47
48static inline bool cpu_is_imx6ull(void)
49{
50	return __mxc_cpu_type == MXC_CPU_IMX6ULL;
51}
52
53static inline bool cpu_is_imx6ulz(void)
54{
55	return __mxc_cpu_type == MXC_CPU_IMX6ULZ;
56}
57
58static inline bool cpu_is_imx6sll(void)
59{
60	return __mxc_cpu_type == MXC_CPU_IMX6SLL;
61}
62
63static inline bool cpu_is_imx6q(void)
64{
65	return __mxc_cpu_type == MXC_CPU_IMX6Q;
66}
67
68static inline bool cpu_is_imx7d(void)
69{
70	return __mxc_cpu_type == MXC_CPU_IMX7D;
71}
72
73struct cpu_op {
74	u32 cpu_rate;
75};
76
77int tzic_enable_wake(void);
78
79extern struct cpu_op *(*get_cpu_op)(int *op);
80#endif
81
82#define imx_readl	readl_relaxed
83#define imx_readw	readw_relaxed
84#define imx_writel	writel_relaxed
85#define imx_writew	writew_relaxed
86
87#endif /*  __ASM_ARCH_MXC_H__ */